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公开(公告)号：US09705082B2
公开(公告)日：2017-07-11
申请号：US14883989
申请日：2015-10-15
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
CPC分类号： H01L51/0011 , H01L27/3211 , H01L27/3223 , H01L51/5012 , H01L51/5088 , H01L51/56
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US10224482B2
公开(公告)日：2019-03-05
申请号：US15630877
申请日：2017-06-22
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US10916703B2
公开(公告)日：2021-02-09
申请号：US16792581
申请日：2020-02-17
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US10566533B2
公开(公告)日：2020-02-18
申请号：US16292288
申请日：2019-03-04
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US20190198764A1
公开(公告)日：2019-06-27
申请号：US16292288
申请日：2019-03-04
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
CPC分类号： H01L51/0011 , H01L27/3211 , H01L27/3223 , H01L51/5012 , H01L51/5088 , H01L51/56
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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